表面排污 的英文怎麼說

中文拼音 [biǎomiànbèi]
表面排污 英文
surface blow-off
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 排構詞成分。
  • : Ⅰ名詞(臟水; 臟物) slops; sewage; dirt; filth Ⅱ動詞(弄臟) defile; dirty; smear Ⅲ形容詞1 (臟)...
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. On top of one of the fast - opening ends that closed to the pig receiver & launcher shall assemble vent valve, safety valve and pressure gauge, and at the bottom shall assemble drain valve, sideway inlet and vent valve to take out medium from the main pipe as the power of forcing pig and conveyance medium

    靠近收發球筒快開盲板一端上部應設防空閥、安全閥及壓力、下部設閥、側設進、出油(氣、水)閥,以便從干管中取介質作為驅動清管器的動力及輸出介質。
  2. Also, the author ’ s design strategy and creativity has been given in this paper. specifically, it includes : based on the feasibility analysis of the fit selection of control parameters in the aeration process, the aeration process of wastewater treatment of the joint - constructional complete - mixed activated sludge process has been aimed at in this paper. then, the state equations of the aeration process have been proposed in this paper, which is on the base of dissolved oxygen concentration ( do ) and discharge quantity of sludge ( qw ) as control variables, the concentration of bod and sludge as state variables. based on the present study on optimization control of wastewater treatment, the multivariable optimal control model with restriction factor has been presented in the paper with introducing modern control theory and system analysis into the field of activated sludge wastewater treatment,

    具體包括:以完全混合、曝氣合建式活性泥工藝的水處理曝氣過程為研究對象,在闡述了曝氣過程式控制制參數選取可行性的基礎上,建立了以溶解氧濃度do和活性放量qw為控制變量,以曝氣池中有機物濃度s和微生物濃度x為狀態變量的活性泥曝氣過程的基本狀態方程;運用現代控制理論的觀點和水處理理論,在現有關于水處理最優控制問題研究的基礎上,建立了有約束條件多變量能耗最小數學模型,該數學模型是以有機物放總量和狀態變量的末值條件作為約束條件,曝氣過程的能耗最小作為目標泛函;採用增廣拉格朗日乘子法對最優控制問題進行轉化,並對應用極大值原理求解能耗最小這一最優控制問題進行了詳細的解析;引入約束運算元,應用具有控制約束的共軛梯度演算法對能耗最小這一最優控制問題進行求解,並進行模擬實驗驗證。
  3. Near - field behavior of thermal wastewater from side - discharge

    的近區特性
  4. The paper is composed of five parts as follows : introduction part is the summary for the current academic research on this system and the analysis of concept of it, some people called it emissions permit or the emissions permit, but the author think : the trade system of right to use environmental capacity is a kind of choose to internalize the outside of the result economic activity

    有的稱為染權交易制度,有的稱為許可證交易制度,多數學者稱之為權交易制度。這些名稱從不同層不同角度揭示了這一制度的特性,但都存在一定的不足。通過筆者的分析,筆者認為「環境容量使用權交易制度」能夠避免不足,更為準確的明了這一制度的法律屬性。
  5. The mechanism of fuel saving and emission reduction were discussed in this paper. based on surface chemistry, proper emulsifiers were selected to produce stable emulsified diesel oil, which contains different amount of water. the characters of emulsified fuel such as viscosity, heat value and factors in connect with stability were analyzed

    本文以利用乳化油減少柴油機燃油耗和降低染為主要目標,先從理論上分析了乳化油節能和降低放的機理,然後利用化學的知識篩選出適當的活性劑,復配出高效的復合型乳化劑並用其配製出不同摻水率的穩定的乳化柴油,對乳化油的物性(粘度、熱值等)及影響乳化油穩定性的因素進行了分析。
  6. Italy is one of the european union ' s worst performers on the pollution front and is among the eu countries expected to exceed their greenhouse gas emission targets

    義大利在治理環境染方是歐盟成員國中現最差、溫室氣體放量預計會超標的國家之一。
  7. Thus it is very difficult to calculate the spill volume and water quality because they involve many processes such as rainfall, yield runoff of rainfall 、 flow concentration of surface runoff, ground pollutant build up 、 washout, the flow concentration of combined drainage system and cso

    其中,合流制水系統的溢流水量、水質的確定涉及到降雨,地產流、匯流,地染物的累積、沖刷,水在管渠中的匯流以及溢流等多種因素,採用一般方法很難定量計算。
  8. Comprehensive arrangement the location of kitchen & toilet in the house, rational division of the space of the kitchen & toilet ( eg. it is necessary to separate the dry from humid space in toilet, the clean from contaminated space in kitchen ), it is emphasized that decent space for kitchen & toilet and some flexible space is advocated in the design, the appurtenances arrangement should be coped with the human engineer, it is better to design pipe well and equipment layer to accommodate the various meters, wires and pipes. in order to save energy and water, it is recommend to use solar energy and the different quality water

    本著「以人為本」的設計思想,提出適宜經濟適用住宅的整體廚衛設計思路和方法,即:綜合協調廚衛在住宅中的位置;對廚衛空間進行合理分隔(衛生間干濕分離,廚房潔分離) ;廚衛各空間必須具有適宜的空間尺度和積保障,並提倡具備一定的積彈性設計;依據人體工效學原理進行廚衛部分設備的綜合布局;利用管道井、設備層綜合布局各種管線儀;採用分質供水設計系統和太陽能供能系統,達到節水節能;注重廚衛的煙通風設計,提高室內環境質量;考慮廚衛的適應能力,注重通用設計。
  9. Firstly, through analyzing massive materials and data, this paper summarizes the main problems of resources and environment confronted with jiangsu province, which are the decrease of per capita amount of land and water resources, the insufficient amount and low self - support rate of mineral and power resources, the low use efficiency and serious waste phenomena, the great emitting quantity of waste water, waste gas and kinds of pollutants, the worrying water quality of surface water and seawater, the bad air condition and the heavy pollution of acid rain

    本文首先通過對大量的資料和數據分析,歸納了江蘇省資源、環境臨的主要問題:土地、水資源人均佔有量持續遞減,礦產、能源資源總量少、自給率低,且各種資源存在利用效率不高、浪費嚴重等諸多問題;廢水、廢氣及染物放量大,地水、海水水質堪憂,空氣質量差,酸雨染較重。
  10. Abstract : through the analysis of co, nox and hc discharged f rom substitute fuel of motor vehicles, it ' s shown that the substitute fuel is goo d in minimizing tail gas pollution and protecting city environment. it ' s an effec tive way to improve atmosphere quality of cities

    文摘:通過對機動車代用燃料的co 、 nox 、 hc及煙度等放情況的分析,指出代用燃料在減輕機動車尾氣染、保護城市環境方一般有著較好的現,認為大力發展代用燃料是提高城市大氣環境質量的有效途徑。
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